GstMeta is an interesting development, especially over unixfd.

Is there already a sink/src (stream?) type for subtitles? I wonder how that works.

I hope we see some PipeWire integration with this new non-audio non-video stream. Seems like each project is expanding their beachhead of inter-process concerns rapidly; hope they can meet in the middle!

The various web integrations here are neat as heck too.

Gstreamer is such epic software.